520012799974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1\times {\mathrm{740099}}^1$

素因数の和:744627

約数の個数: 16

約数和(自身を含む): 790071552000

約数和(自身を除く): 270058752026

約数列:

[1, 2, 79, 158, 4447, 8894, 351313, 702626, 740099, 1480198, 58467821, 116935642, 3291220253, 6582440506, 260006399987, 520012799974]

約数ペア:

[(1, 520012799974), (2, 260006399987), (79, 6582440506), (158, 3291220253), (4447, 116935642), (8894, 58467821), (351313, 1480198), (702626, 740099)]